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Questions 149

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Question 1 of 5

The nurse is caring for a client with a tracheostomy tube in place. During tracheostomy care, the nurse accidentally dislodges the tube. Which of the following actions should the nurse take FIRST?

Correct Answer: A

Rationale: immediate reinsertion of a tracheostomy tube is critical to maintain airway patency

Question 2 of 5

Which laboratory test would be the least effective in making the diagnosis of a myocardial infarction?

Correct Answer: A

Rationale: AST is less specific for myocardial infarction than troponin, CK-MB, or myoglobin.

Question 3 of 5

The nurse is performing discharge teaching to the parents of a 7-year-old who has been diagnosed with asthma. Which sports activity would be most appropriate for this client?

Correct Answer: B

Rationale: Swimming is ideal for asthma clients as it promotes controlled breathing in a warm, humid environment, reducing the risk of exercise-induced bronchospasm.

Question 4 of 5

Which finding is the best indication that a client with ineffective airway clearance needs suctioning?

Correct Answer: C

Rationale: Adventitious breath sounds (e.g., rhonchi or gurgling) indicate mucus obstruction, making suctioning necessary to clear the airway.

Question 5 of 5

Which of the following factors increase the risk of developing deep vein thrombosis (DVT)? Select all that apply.

Correct Answer: B,C,D,F

Rationale: DVT risk factors include smoking (
B), surgery (
C), oral contraceptives (
D), and immobility (F). Underweight (
A) and high-protein diet (E) are not significant risks.

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